Desk



FIG. 1 is a perspective view of a desk, showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left-hand side elevational view, wherein the right-hand side elevational view is substantially identical; and,

FIG. 6 is an enlarged, fragmentary perspective view of a front corner portion thereof. 

The ornamental design for a desk, as shown and described. 